FIGURE 1.

Transfusion requirements, laboratory parameters, clinical course and outcomes for patients with COVID‐19 infection. Patients 4, 6, 8, and 9 had normal PT and APTT values which were not reflected. Reference ranges: Hemoglobin (Hb): males 13.6‐16.6 g/dL; females 11.8‐14.6 g/dL. Platelets: 150‐360 × 109/L. Prothrombin time (PT): 11.7‐14.0 seconds. Activated partial thromboplastin time (APTT): 27.0‐37.0 seconds. Fibrinogen: 1.8‐4.5 g/L. D‐Dimer: <0.50 μg/mL. (
) Symptomatic, not admitted; (
) isolation ward; (
) high dependency, high flow oxygen; (
) ICU, mechanical ventilation; (
) death; B, packed red blood cells; P, platelets; F, fresh frozen plasma; E, extracorporeal membrane oxygenation; *, oxygen; ^, platelet clumps